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Apoptosis of human hepatocellular carcinoma cell line HepG2 induced by composite Gan'aining medicated serum in vitro

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Author:
No author available
Journal Title:
WORLD CHINESE JOURNAL OF DIGESTOLOGY
Issue:
5
DOI:
10.3969/j.issn.1009-3079.2006.05.012
Key Word:
复方肝癌宁;HepG2;流式细胞术;细胞凋亡;血清药理学

Abstract: 目的:观察复方肝癌宁含药血清对肝癌HepG2细胞凋亡的诱导作用.方法:运用中药血清药理学方法,选择不同浓度的含药血清与人肝癌HepG2细胞共同孵育观察,并与阳性血清组、无药血清组作对照.结果:复方肝癌宁含药血清可显著抑制HepG2细胞的增长;TUNEL法检测HepG2细胞在显微镜下呈现典型的凋亡形态学改变,可见"凋亡小体",高、中、低剂量含药血清组凋亡率分别为:14.50%,13.61%和10.19%,与无药血清组比较P<0.01;流式细胞仪检测可见亚G1峰,凋亡呈含药血清浓度依赖性特点,高、中、低剂量含药血清组凋亡率分别为15.1%,12.0%,5.5%,与无药血清组比P<0.01或P<0.05.结论:复方肝癌宁可通过诱导肿瘤细胞凋亡,发挥临床抗肝肿瘤、抗转移的作用.

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